EN
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4.2 General check list for fault elimination
Check list:
Possible reasons:
Rectification:
Problem:
No water at the inlet connection?
s¬
Shut-off valve of supply tap is closed,
s¬
Interruption of water supply
D
Open the main valve or water supply.
Problem:
Permeate output too low?
Problem:
Is the line pressure within the
specification of the device?
s¬7ATER¬INLET¬PRESSURE¬TOO¬HIGH
s¬7ATER¬INLET¬PRESSURE¬TOO¬LOW
D
Check that the water supply pressure is
between 2.0 to 6.0 bar.
Problem:
Only in case of softwater inlet:
The feed water still remains hard.
s¬%XTERNAL¬WATER¬SOFTENER¬SUPPLIES¬
hard water
D
Check the water softener and fill the brine
cabinet of the water softener with salt.
Problem:
Device flushes at the wrong
time.
s¬)S¬THE¬PRESENT¬TIME¬CORRECT
D
Reset the present time.
Note:
If the problem persists, please call your local dealer or after sales service team.
4.1 Trouble shooting guide
Please observe:
If your reverse osmosis is not performing as it should, please run through the
alarm messages
below and
the
check list (Part 4.2)
. In the event of a fault, repair work may only be carried out by an expert (SERVICE technician).
Alarm / malfunction list:
Possible reasons:
Acknowledgement:
Disconnect power supply
WATER LEAKAGE
Close water feed
FAULT 7 ... only in operation
7: “WATER LEAKAGE“
s¬3YSTEM¬
water leakage
s¬7ATER¬LEAKS¬FROM¬THE¬DEVICE
D
Call SERVICE team
D
Separate the unit from the power-supply
and the water network
CONDUCTIVITY
Press V to start
> xx uS
FAULT 8 ... only in operation
8: “CONDUCTIVITY > xx μS“
s¬
Conductivity too high, the limit value
has been exceeded (μS/cm)
s¬4O¬TECHNICAL¬DATA¬UNCONFORM¬
feed water
s¬$AMAGED¬CONDUCTIVITY¬SENSOR
D
Call SERVICE team
D
Please check the pre-treatment of the
feed water.
